<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="预警名称" prop="warningName">
        <el-input v-model="formData.warningName" placeholder="请输入预警名称" />
      </el-form-item>
      <el-form-item label="产品类型" prop="type">
        <el-select v-model="formData.type" placeholder="请选择产品类型">
          <el-option
            v-for="dict in getStrDictOptions(DICT_TYPE.WAREHOUSE_PRODUCT_TYPE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="判断条件" prop="warningCondition">
        <el-select v-model="formData.warningCondition" placeholder="请选择预警阈值判断条件">
          <el-option label="小于" value="<" />
          <el-option label="小于等于" value="<=" />
          <el-option label="大于" value=">" />
          <el-option label="大于等于" value=">=" />
          <el-option label="等于" value="=" />
        </el-select>
      </el-form-item>
      <el-form-item label="预警阈值" prop="warningValue">
        <el-input v-model="formData.warningValue" placeholder="请输入预警阈值" />
      </el-form-item>
      <el-form-item label="预警状态" prop="warningStatus">
        <el-radio-group v-model="formData.warningStatus">
          <el-radio :value="0">启用</el-radio>
          <el-radio :value="1">未启用</el-radio>
        </el-radio-group>
      </el-form-item>
      <!-- <el-form-item label="操作人" prop="creator">
        <el-select v-model="formData.creator" placeholder="请选择操作人" filterable>
          <el-option
            v-for="user in userOptions"
            :key="user.id"
            :label="user.nickname"
            :value="user.id"
          />
        </el-select>
      </el-form-item> -->
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { StockWarningRuleApi, StockWarningRuleVO } from '@/api/erp/stock/warningrule'
import * as UserApi from '@/api/system/user'
import { DICT_TYPE, getStrDictOptions } from '@/utils/dict'

/** ERP 库存预警规则配置 表单 */
defineOptions({ name: 'StockWarningRuleForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const userOptions = ref<UserApi.UserVO[]>([]) // 用户列表
const formData = ref({
  id: undefined,
  warningName: undefined,
  type: undefined,
  warningCondition: undefined,
  warningValue: undefined,
  warningStatus: 0,
  creatorId: undefined,
  creator: undefined
})
const formRules = reactive({
  warningName: [{ required: true, message: '预警名称不能为空', trigger: 'blur' }],
  type: [{ required: true, message: '产品类型不能为空', trigger: 'change' }],
  warningCondition: [{ required: true, message: '预警阈值判断条件不能为空', trigger: 'blur' }],
  warningValue: [{ required: true, message: '预警阈值不能为空', trigger: 'blur' }],
  warningStatus: [{ required: true, message: '预警状态不能为空', trigger: 'blur' }]
  // creator: [{ required: true, message: '操作人不能为空', trigger: 'change' }]
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()

  // 加载用户列表
  formLoading.value = true
  try {
    userOptions.value = await UserApi.getSimpleUserList()

    // 修改时，设置数据
    if (id) {
      formData.value = await StockWarningRuleApi.getStockWarningRule(id)
    }
  } finally {
    formLoading.value = false
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as StockWarningRuleVO
    if (formType.value === 'create') {
      await StockWarningRuleApi.createStockWarningRule(data)
      message.success(t('common.createSuccess'))
    } else {
      await StockWarningRuleApi.updateStockWarningRule(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    warningName: undefined,
    type: undefined,
    warningCondition: undefined,
    warningValue: undefined,
    warningStatus: 0,
    creatorId: undefined,
    creator: undefined
  }
  formRef.value?.resetFields()
}
</script>
